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ddd [48]
3 years ago
8

I need help understanding what probability is​

Mathematics
1 answer:
lawyer [7]3 years ago
3 0

Answer:

Probability is the likelihood or chance of an event occurring. Probability = the number of ways of achieving success. the total number of possible outcomes.

Step-by-step explanation:

Think of it as a chance or the percent of an event happening. Such as it raining on a sunny day would be 15%-0% probability.

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If you meant 2x + 2x + 1 = 17: x = 4
Solve for x by simplifying both sides of the equation, then isolating the variable.<span> 
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If you meant <span>x2 + 2x + 1 = 17:</span> <span>x ≈ 3.1231056,−5.1231056x</span>
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula. <span><span>x = −1 ± <span>√17</span></span>x</span>
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3 years ago
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Answer:

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Step-by-step explanation:

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Find the perimeter of a triangle with vertices A(2,5) B(2,-2) C(5,-2). Round your answer to the nearest tenth and show your work
valina [46]

Answer:

Step-by-step explanation:

Question

Find the perimeter of a triangle with vertices A(2,5) B(2,-2) C(5,-2). Round your answer to the nearest tenth and show your work.​

perimeter of a triangle = AB+AC+BC

Using the distance formula

AB = sqrt(-2-5)²+(2-2)²

AB = sqrt(-7)²

AB =sqrt(49)

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BC = sqrt(-2+2)²+(2-5)²

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AC =sqrt(49+9)

AC =sqrt58

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Jake tutors students. He charges $10 for the first session and $5 for each additional session. Let x
SIZIF [17.4K]

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Step-by-step explanation:

y= 5x + 10

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Step-by-step explanation:

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